Related Clues:
- Cultural idea
- Furbys or yo-yos, once
- Hula hoops, e.g.
- Words shouted with a raised hand
- Temporary craze
- Hand-waver's cry, sometimes
- Fast-spreading concept
- Viral phenomenon
- Its popularity is short-lived
- Passing interest
- Pet rocks, once
- Hula hoop or coonskin cap
- Kid's enthusiastic "I do!"
- Repetitive cry while waving a hand
- Short-lived rage